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| Image | ![]() | ![]() | ![]() | - |
|---|---|---|---|---|
| Product | AUTHOR Bicycle A5500 2010 | AUTHOR Cosmic 20 2020 | AUTHOR A-Matrix 26 2016 | - |
| Code | UA#42777901 | UA#42920801 | UA#42861201 | - |
| Model card | link | link | link | - |
| Size | 480, 500, 520, 540, 560, 580 mm | 10" | 13.5" | - |
| Frame | triple butted alloy 6061 | alloy 6061 20" | alloy 6061 26" | - |
| Front fork | AUTHOR carbon monocoque | hi-ten | RST Capa T 26 (80 mm) | - |
| Head parts | RITCHEY Zero Logic Integ Comp 1-1/8" (ahead) | VP COMP 1-1/8" | PRESTINE 1-1/8" | - |
| Chain Wheel | FSA Gossamer Compact 50-34 170 / 172.5 / 175 mm cranks | PROWHEEL 36 teeth 127 mm cranks | PROWHEEL 42-34-24 teeth 170 mm cranks | - |
| BBParts | FSA MegaExo | VP COMP | VP COMP | - |
| Front derailleur | SHIMANO 105 (31.8) | - | SHIMANO TX50 (31.8) | - |
| Rear derailleur | SHIMANO 105 | SHIMANO TY21 | SHIMANO TY21 | - |
| Shifters | SHIMANO 105 (20) | SHIMANO Revoshift (6) | SHIMANO Revoshift (18) | - |
| Free wheel | SHIMANO CS- 5600 12-25 | SHIMANO MF-TZ500-6 14-28 (6) | SHIMANO MF-TZ20 14-28 (6) | - |
| Chain | SHIMANO CN-5600 | KMC Z6 | KMC Z33 | - |
| Hubs | MAVIC Aksium Wheel Set 18/20 holes | QUANDO 20 holes | QUANDO 32 holes | - |
| Brakes | TEKTRO R710 | TEKTRO V | TEKTRO 855 | - |
| Brakes levers | SHIMANO 105 | TEKTRO resin / alloy | TEKTRO plastic / alloy | - |
| Rims | MAVIC Aksium 18 holes/ MAVIC Aksium 20 holes | alloy 20 holes | alloy 32 holes | - |
| Spokes | MAVIC Aksium | hi-ten black | black steel | - |
| Tires | PANARACER Extreme Evo 3 kevlar 700 x 23c | 20" × 1.75" | AUTHOR Speed Master 26" x 2.00" | - |
| Handlebar | RITCHEY Road Comp 31.8 mm | alloy 20 mm 540 mm | steel 20 mm 620 mm | - |
| Grips/Bar tapes | AUTHOR PU / foam / gel | - | - | - |
| Stem | RITCHEY Pro V2 | alloy | alloy | - |
| Seat post | AUTHOR carbon (27.2) | alloy (27.2) | alloy (27.2) | - |
| Seat clamp | AUTHOR (31.8) | AUTHOR (31.8) | AUTHOR (31.8) | - |
| Saddle | FIZIK Pave CX | AUTHOR Pilot | AUTHOR | - |
| Speed | 20 | 6 | 18 | - |
| Weight | 8,80 kg / 540 | 8,9 kg /10" | 13.4 kg / 13.5" | - |
| Pedals | - | resin | resin | - |
| Grips | - | AUTHOR kratton rubber | AUTHOR kratton rubber | - |